body
{
 margin: 0;
}
#counteiner
{
width: 800px;
margin: 0 auto;

}
#head
{
width: 100%;
height: 70px;
background-color: red;

}
#body
{
width: 100%;
height: 700px;
background-color: #778899;
color: white;	

}
p
{
font-size: 30px;
}

#footer
{
width: 100%;
height: 70px;
background-color: red;

}

table
{
background: #800080;
color: white;
border-collapse:collapse;

}
table,th, td
{
border: 1px solid black;
}
table 
{
width:80%;
}
th
{
height:50px;
}
td
{
text-align: center;
}
th
{
background-color:green;
color:white;
}
